public void CompressGivenStringTestWithNullInput()
{
string s = null;
Compress c = new Compress();
Action action=()=> c.CompressGivenString(s);
action.ShouldThrow<ArgumentException>();
}
public void CompressGivenStringTestWithUniqueChars()
{
string s = "abcdefgh";
Compress c = new Compress();
c.CompressGivenString(s).Should().Be("abcdefgh");
}
public void CompressGivenStringTestWithLowerAndUpperCaseLetters()
{
string s = "aaabbFFFAAABBB";
Compress c = new Compress();
c.CompressGivenString(s).Should().Be("a3b2F3A3B3");
}
public void CompressGivenStringTest()
{
string s = "aaabbbccddeeeffff";
Compress c = new Compress();
c.CompressGivenString(s).Should().Be("a3b3c2d2e3f4");
}